Answer Posted / bhupalreddy
Residue on ignition means at a define temp.
(about 600 deg C). how much matter driven off form your
sample means after ending the test you will get the residue
on ignetion all part of organic matter will removed and
only inorganic matter will present because we are finding
how much inorganic impurity present in sample.
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
what is the extinction coefficient for Indomethacin or at 319nm wave length.
Why use only methanol,used determinationof moisture content not use other solvents
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
what you do when compound having dwel wavelength?
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
Colorimtry
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
what is the origin to prepare standard operating procedure
If vendor having more imp than monograph then how to proceed? and how to set spec?
What is the diffrence in japan mkt requirement in analytical method validation over US?
What is the use of tlc and hplc? And when and where use?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
why xterra column require to use at higher ph?
how require to interprit the method precision data of hptlc?
calibrtion procedue of LC-MS